Search Results - "Prikhodko, Vitaly Y."

Russian anthropogenic black carbon: Emission reconstruction and Arctic black carbon simulation by Huang, Kan, Fu, Joshua S., Prikhodko, Vitaly Y., Storey, John M., Romanov, Alexander, Hodson, Elke L., Cresko, Joe, Morozova, Irina, Ignatieva, Yulia, Cabaniss, John

“…Development of reliable source emission inventories is particularly needed to advance the understanding of the origin of Arctic haze using chemical transport…”
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Passive SCR for lean gasoline NOX control: Engine-based strategies to minimize fuel penalty associated with catalytic NH3 generation by Prikhodko, Vitaly Y., Parks, James E., Pihl, Josh A., Toops, Todd J.

“…[Display omitted] •Air-fuel equivalence ratio impacts both NH3 selectivity and fuel penalty.•Fuel penalty reduced with increased engine-out NOX via spark…”
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The effects of ceria loading on three-way catalysts for passive SCR operation by Thomas, Calvin R., Pihl, Josh A., Prikhodko, Vitaly Y., Kidder, Michelle K., Lauterbach, Jochen A., Toops, Todd J.

“…Passive SCR systems, which employ both a three-way catalyst and SCR catalyst, are effective for the reduction of nitrogen oxide (NOx) emissions from lean burn…”
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Effects of including a NOx storage component on a TWC when using a lean spark ignition gasoline engine combined with a passive SCR system by Prikhodko, Vitaly Y., Pihl, Josh A., Toops, Todd J., Thomas, Calvin R., Parks, James E.

“…•Passive SCR can enable emissions compliance for high efficiency lean SI engines.•Onboard NH3 generation and utilization in a passive SCR system.•Three-way…”
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Emission Characteristics of a Diesel Engine Operating with In-Cylinder Gasoline and Diesel Fuel Blending by Prikhodko, Vitaly Y., Curran, Scott J., Barone, Teresa L., Lewis, Samuel A., Storey, John M., Cho, Kukwon, Wagner, Robert M., Parks, James E.

“…Advanced combustion regimes such as homogeneous charge compression ignition (HCCI) and premixed charge compression ignition (PCCI) offer benefits of reduced…”
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Effectiveness of Diesel Oxidation Catalyst in Reducing HC and CO Emissions from Reactivity Controlled Compression Ignition by Prikhodko, Vitaly Y., Curran, Scott J., Parks, James E., Wagner, Robert M.

“…Reactivity Controlled Compression Ignition (RCCI) has demonstrated diesel-like or better brake thermal efficiency with significant reductions in nitrogen oxide…”
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Ammonia Generation and Utilization in a Passive SCR (TWC+SCR) System on Lean Gasoline Engine by Prikhodko, Vitaly Y., Parks, James E., Pihl, Josh A., Toops, Todd J.

“…Lean gasoline engines offer greater fuel economy than the common stoichiometric gasoline engine, but the current three way catalyst (TWC) on stoichiometric…”
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Size-Resolved Density Measurements of Particle Emissions from an Advanced Combustion Diesel Engine: Effect of Aggregate Morphology by Barone, Teresa L, Lall, Anshuman A, Storey, John M. E, Mulholland, George W, Prikhodko, Vitaly Y, Frankland, Jennifer H, Parks, James E, Zachariah, Michael R

“…We report the first in situ size-resolved density measurements of particles produced by premixed charge compression ignition (PCCI) combustion and compare…”
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Ammonia Generation over TWC for Passive SCR NOX Control for Lean Gasoline Engines by Prikhodko, Vitaly Y, Parks, James E, Pihl, Josh A, Toops, Todd J

“…A commercial three-way catalyst (TWC) was evaluated for ammonia (NH3) generation on a 2.0-liter BMW lean burn gasoline direct injection engine as a component…”
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Passive SCR Performance Under Pseudo-Transient Cycle: Challenges and Opportunities for Meeting Tier 3 Emissions by Prikhodko, Vitaly Y., Pihl, Josh A., Toops, Todd J., Parks, James E.

“…The passive ammonia (NH 3 ) selective catalytic reduction (SCR) system is a potential approach for controlling nitrogen oxide (NOx) emissions from lean-burn…”
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Axial length effects on Lean NOx Trap performance by Prikhodko, Vitaly Y., Nguyen, Ke, Choi, Jae-Soon, Daw, C. Stuart

“…The effect of axial length on the NOx reduction performance of two different commercial Lean NOx Trap (LNT) monolithic catalysts was experimentally…”
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Identification of Missing Anthropogenic Emission Sources in Russia: Implication for Modeling Arctic Haze by Huang, Kan Huang, Fu, Joshua S., Hodson, Elke L., Dong, Xinyi, Cresko, Joe, Prikhodko, Vitaly Y., Storey, John M., Cheng, Meng-Dawn

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Response Characteristics of Stable Mixed-Potential NH3 Sensors in Diesel Engine Exhaust by Brosha, Eric L., Prikhodko, Vitaly Y., Kreller, Cortney R., Pihl, Josh A., Curran, Scott, Parks, James E., Mukundan, R.

“…A mixed-potential, electrochemical sensor platform is extended to NH 3 sensing by the introduction of a new gold alloy working electrode. A planar,…”
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Hydrocarbon Fouling of SCR During PCCI Combustion by Prikhodko, Vitaly Y., Pihl, Josh A., Lewis, Sam A., Parks, James E.

“…The combination of advanced combustion with advanced selective catalytic reduction (SCR) catalyst formulations was studied in the work presented here to…”
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Mobile Source Air Toxics (MSATs) from High Efficiency Clean Combustion: Catalytic Exhaust Treatment Effects by Storey, John M. E, Lewis, Samuel A, Parks, James E, Szybist, James P, Barone, Teresa L, Prikhodko, Vitaly Y

“…High Efficiency Clean Combustion (HECC) strategies such as homogenous charge compression ignition (HCCI) and pre-mixed charge compression ignition (PCCI) offer…”
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Effect of framework Al pairing on NO storage properties of Pd-CHA passive NOx adsorbers by Theis, Joseph R., Ura, Justin, Getsoian, Andrew Bean, Prikhodko, Vitaly Y., Thomas, Calvin R., Pihl, Josh A., Lardinois, Trevor M., Gounder, Rajamani, Wei, Xinyi, Ji, Yaying, Pace, Robert B., Crocker, Mark

“…Three Pd/H-CHA samples were prepared containing 53.0 %, 10.8 % and 6.5 % paired Al sites at near fixed Si/Al ratio and similar Pd loading. According to H2…”
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Effect of framework Al pairing on NO storage properties of Pd-CHA passive NOx adsorbers by Theis, Joseph R., Ura, Justin, Getsoian, Andrew Bean, Prikhodko, Vitaly Y., Thomas, Calvin R., Pihl, Josh A., Lardinois, Trevor M., Gounder, Rajamani, Wei, Xinyi, Ji, Yaying, Pace, Robert B., Crocker, Mark

“…For this study, three Pd/H-CHA samples were prepared containing 53.0%, 10.8% and 6.5% paired Al sites at near fixed Si/Al ratio and similar Pd loading…”
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Volatility characterization of nanoparticles from single and dual-fuel low temperature combustion in compression ignition engines by Lucachick, Glenn, Curran, Scott, Storey, John, Prikhodko, Vitaly, Northrop, William F.

“…This work explores the volatility of particles produced from two diesel low temperature combustion (LTC) modes proposed for high-efficiency compression…”
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Effects of including a NO storage component on a TWC when using a lean spark ignition gasoline engine combined with a passive SCR system by Prikhodko, Vitaly Y., Pihl, Josh A., Toops, Todd J., Thomas, Calvin R., Parks, James E.

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2017 DOE-Crosscut Lean/Low-Temperature Exhaust Emissions Reduction Simulation (CLEERS) Workshop: October 3–5, 2017 Ann Arbor, Michigan, USA by Toops, Todd J., Prikhodko, Vitaly Y., Pihl, Josh A.

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